| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
F2 + H2O = HF + OH =>
F2 + 2 H2O = 2 HF + 2 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K + O2 = KO2 =>
K + O2 = KO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 4 P + 5 CO2
Al(OH)3 + Na + H2O = Na(Al(OH)4) + H2 =>
2 Al(OH)3 + 2 Na + 2 H2O = 2 Na(Al(OH)4) + H2
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
C2H4O2 + KaOH = CH3CO2Ka + H2O =>
C2H4O2 + KaOH = CH3CO2Ka + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cr7C3 + O2 = Cr2O3 + C =>
4 Cr7C3 + 21 O2 = 14 Cr2O3 + 12 C
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
Cr + Ag{+} = Cr{3+} + Ag =>
Cr + 3 Ag{+} = Cr{3+} + 3 Ag
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH4 + O2 = CO + HO =>
2 CH4 + 5 O2 = 2 CO + 8 HO
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
H + O = H2O =>
2 H + O = H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
S2O32{-} + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
7 S2O32{-} + 10 MnO4{-} + 10 H{+} = 14 SO42{-} + 10 Mn2{+} + 5 H2O
Zn + K[Au(CN)2] = Au + K2[Zn(CN)4] =>
Zn + 2 K[Au(CN)2] = 2 Au + K2[Zn(CN)4]
Mg + HCL = MgCL + H =>
Mg + HCL = MgCL + H
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
MnS + HCl = MnCl + HS =>
MnS + HCl = MnCl + HS
CH4 + O2 = CO + HO =>
2 CH4 + 5 O2 = 2 CO + 8 HO
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/14
Équations équilibrées sur11/19/13
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